Pump jet filter for a Dellorto DRLA carburetor.
Please note that these filters look like a spring but are in actual fact fine-particle filters.
These are not standard equipment on all DRLA's but they can be fitted to all, which is recommended when you are encountering problems with not 100% clean gasoline / petrol and your pump jets clogging up.
They simply drop into the pump jets before fitting the plug.
This product is priced, and sold, as a single unit.
Required quantity per carburetor: 2
This is item number 68 in the drawing of the Dellorto DRLA carburetor.
This is Dellorto Part Number: 10748